Delaunay德罗内三角形剖分生成以及opengl显示

上传者: liuchuang_mfc | 上传时间: 2019-12-21 18:51:21 | 文件大小: 8.29MB | 文件类型: rar
Delaunay德罗内三角形剖分生成以及opengl显示 Delaunay 三角网的优点是结构良好, 数据结构简单, 数据冗余度小, 存储效率高, 与不规则的地面特征和谐一致,可以表示线性特征和迭加任意形状的区域边界, 易于更新,可适应各种分布密度的数据等; 它的局限性是, 算法实现比较复杂和困难, 但现在已经有了较多成熟的实现算法。 Delaunay 三角网是Voronoi图的伴生图形, 它们两个是被普遍接受和采用的分析研究区域离散数据的有力工具。它是通过连接具有公共顶点的三个V n多边形的生长中心而生成的, 这个公共顶点就是形成的Delaunay三角形外接圆的圆心

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评论信息

  • 小凡爱学习 :
    你好,请问有数据吗
    2021-01-02
  • 雷文顿 :
    很好的资源
    2018-11-07
  • qq_32274035 :
    非常好,不错!
    2018-06-04

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